Finding the Third Proportional to 50,146 and 108,128

Step by Step Solution

1. Step 1: Write the proportion equation
   50,146 : 108,128 = 108,128 : x
2. Step 2: Convert to fraction form
   50,146/108,128 = 108,128/x
3. Step 3: Cross multiply
   50,146x = 108,128 × 108,128
4. Step 4: Simplify right side
   50,146x = 11,691,664,384
5. Step 5: Solve for x
   x = 11,691,664,384/50,146
6. Step 6: Final answer
   x = 233,152.48